A large health-record analysis found that glucosamine use was associated with a 25% higher likelihood of mild cognitive ...

Measurements of ancient light from the cosmic microwave background suggest that the universe is remarkably flat. But that ...

Pain and fatigue in rheumatoid arthritis can persist even after inflammation improves, with depression, poor sleep, obesity, ...

Direct oral anticoagulants cut the risk of serious clinical events by 69% in atrial fibrillation patients with an intermediate risk of stroke, according to the randomized SINGLE-AF trial. The benefit ...

Scientists have streamlined a method for measuring DNA-bound phosphorus in soil, making it cheaper and easier while ...

Scientists studying ancient Australian rocks uncovered more than 12,000 fossils from some of the oldest known eukaryotes on Earth. These early complex cells lived in settings ranging from coastal ...

A single dose of an experimental CRISPR therapy cut LDL cholesterol and triglycerides by about half in patients with difficult-to-treat lipid disorders. The reductions were still present one year ...

Scientists found that immune cells contributing to Alzheimer’s-related brain damage may be activated in lymph nodes outside the brain before traveling into the nervous system. Blocking this pathway in ...

A new analysis suggests mammograms may lead to far less breast cancer overdiagnosis than some earlier studies indicated.

Tirzepatide, sold as Mounjaro and Zepbound, activated calorie-burning brown fat in obese mice, revealing a potential ...

Artemis II astronauts Victor Glover and Reid Wiseman are transitioning to emeritus status at NASA after their historic ...

Scientists have found that a famous 2-billion-year-old chemical signature, once thought to record a massive global change in ...